.jshintrc

{
  // Settings
  "passfail": false,
  // Stop on first error.
  "maxerr": 100,
  // Maximum errors before stopping.


  // Predefined globals whom JSHint will ignore.
  "browser": false,
  // Standard browser globals e.g. `window`, `document`.
  "predef": [
    // extra globals
    "describe",
    "beforeEach",
    "afterEach",
    "before",
    "after",
    "it"
  ],
  "node": true,
  "rhino": false,
  "couch": false,
  "wsh": false,
  // Windows Scripting Host.

  "jquery": false,
  "prototypejs": false,
  "mootools": false,
  "dojo": false,
  // Development.
  "debug": true,
  // Allow debugger statements e.g. browser breakpoints.
  "devel": true,
  // Allow development statements e.g. `console.log();`.


  // EcmaScript 5.
  "es5": true,
  // Allow EcmaScript 5 syntax.
  "strict": false,
  // Require `use strict` pragma in every file.
  "globalstrict": true,
  // Allow global "use strict" (also enables 'strict').


  // The Good Parts.
  "asi": true,
  // Tolerate Automatic Semicolon Insertion (no semicolons).
  "laxbreak": false,
  // Tolerate unsafe line breaks e.g. `return [\n] x` without semicolons.
  "laxcomma": true,
  "bitwise": false,
  // Prohibit bitwise operators (&, |, ^, etc.).
  "boss": true,
  // Tolerate assignments inside if, for & while. Usually conditions & loops are for comparison, not assignments.
  "curly": false,
  // Require {} for every new block or scope.
  "eqeqeq": true,
  // Require triple equals i.e. `===`.
  "eqnull": true,
  // Tolerate use of `== null`.
  "evil": false,
  // Tolerate use of `eval`.
  "expr": false,
  // Tolerate `ExpressionStatement` as Programs.
  "forin": false,
  // Prohibt `for in` loops without `hasOwnProperty`.
  "immed": true,
  // Require immediate invocations to be wrapped in parens e.g. `( function(){}() );`
  "latedef": false,
  // Prohibit variable use before definition.
  "loopfunc": false,
  // Allow functions to be defined within loops.
  "noarg": true,
  // Prohibit use of `arguments.caller` and `arguments.callee`.
  "regexp": false,
  // Prohibit `.` and `[^...]` in regular expressions.
  "regexdash": false,
  // Tolerate unescaped last dash i.e. `[-...]`.
  "scripturl": false,
  // Tolerate script-targeted URLs.
  "shadow": false,
  // Allows re-define variables later in code e.g. `var x=1; x=2;`.
  "supernew": false,
  // Tolerate `new function () { ... };` and `new Object;`.
  "undef": true,
  // Require all non-global variables be declared before they are used.


  // Persone styling prefrences.
  "newcap": true,
  // Require capitalization of all constructor functions e.g. `new F()`.
  "noempty": true,
  // Prohibit use of empty blocks.
  "nonew": true,
  // Prohibit use of constructors for side-effects.
  "nomen": false,
  // Prohibit use of initial or trailing underbars in names.
  "onevar": false,
  // Allow only one `var` statement per function.
  "plusplus": false,
  // Prohibit use of `++` & `--`.
  "sub": false,
  // Tolerate all forms of subscript notation besides dot notation e.g. `dict['key']` instead of `dict.key`.
  "trailing": true,
  // Prohibit trailing whitespaces.
  "white": false
  // Check against strict whitespace and indentation rules.
}